nginx-1.24.0(Windows版本)启动出错：80端口（nginx：[emerge] bind() to 0.0.0.0:80 failed(10013:An attempt was made to access a socket in a way forbidden by its access permissions）

 参考：https://blog.csdn.net/qq_59125846/article/details/130623734

解决办法：

修改nginx目录--->conf-->nginx.conf下的默认端口号

明明启动了一次，为什么在进程里出现两个nginx.exe

 参考：https://www.5axxw.com/questions/simple/hqkpx2#google_vignette